GHSA-4GH5-3HQJ-X3PJ

Vulnerability from github – Published: 2022-05-17 03:57 – Updated: 2024-04-23 22:28
VLAI
Summary
Drupal Form API ignores access restrictions on submit buttons
Details

The Form API in Drupal 6.x before 6.38 ignores access restrictions on submit buttons, which might allow remote attackers to bypass intended access restrictions by leveraging permission to submit a form with a button that has "#access" set to FALSE in the server-side form definition.

Severity
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "drupal/core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.0"
            },
            {
              "fixed": "6.38"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "drupal/drupal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.0"
            },
            {
              "fixed": "6.38"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2016-3165"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-23T22:28:45Z",
    "nvd_published_at": "2016-04-12T15:59:00Z",
    "severity": "HIGH"
  },
  "details": "The Form API in Drupal 6.x before 6.38 ignores access restrictions on submit buttons, which might allow remote attackers to bypass intended access restrictions by leveraging permission to submit a form with a button that has \"#access\" set to FALSE in the server-side form definition.",
  "id": "GHSA-4gh5-3hqj-x3pj",
  "modified": "2024-04-23T22:28:45Z",
  "published": "2022-05-17T03:57:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-3165"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2016-3165.yaml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2016-3165.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/drupal/core"
    },
    {
      "type": "WEB",
      "url": "https://www.drupal.org/SA-CORE-2016-001"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3498"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/02/24/19"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/03/15/10"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Drupal Form API ignores access restrictions on submit buttons"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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